What causes the engine to overheat in a Vauxhall Vivaro?

I recently noticed that my Vauxhall Vivaro's engine starts to overheat while driving. What could be causing this issue?

One possible cause for your engine overheating could be a malfunction in the coolant system. Check for any leaks or blockages in the hoses.

Another reason for engine overheating could be a faulty radiator. It's important to have it checked and potentially replaced if needed.

Low coolant levels can also lead to engine overheating. Make sure to check and refill the coolant reservoir if necessary.